[Virtuoso-users] execution time error when running sparql query on DBPEDIA endpoint

[Lorenz]

Hello,

when i'm executing the query below on the DBPEDIA endpoint 
http://dbpedia.org/sparql i get an error according to a negative 
execution time.

SPARQL query:
SELECT * WHERE { <http://dbpedia.org/ontology/Place> <http://www.w3.org/2002/07/owl#unionOf> ?o0.  { OPTIONAL { ?o0 ?p1 ?o1. }} } 





Kind regards,

Lorenz